I
adj.
1) ~ at, with (the children were ~ with their homework)
2) to be ~ doing smt. (she was ~ getting dinner ready)
3) to keep smb. ~
II
v. ( d ; refl. ) to ~ by, with (he busied himself with various jobs)
I
adj.
1) ~ at, with (the children were ~ with their homework)
2) to be ~ doing smt. (she was ~ getting dinner ready)
3) to keep smb. ~
II
v. ( d ; refl. ) to ~ by, with (he busied himself with various jobs)
The Bbi combinatory dictionary of English, a guide to word combinations. Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям. 2012